Couch chair



FIG. 1 is a front and side perspective view of a couch chair in accordance with my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof, a right side elevational view being a mirror image thereof; and,

FIG. 5 is a top plan view thereof.

The bottom plan view of the couch chair is not shown in the drawings or described in the specification and, therefore, forms no part of the claimed design. 

CLAIM The ornamental design for a couch chair, as shown and described. 